Red Hat Systems Administrator At CAS Training, a leading company with over 20 years of experience in technological consulting, outsourcing, and specialized training, we are seeking to hire a Red Hat Linux Systems Administrator for a stable, long-term project. **Requirements:** * Minimum 2 years’ experience in Linux/Red Hat systems administration. * Knowledge of Red Hat Enterprise Linux. * Experience with deployment tools: GitLab, Jenkins, Artifactory. * Proficiency with monitoring tools: Grafana. * Knowledge of AWS Cloud. * Experience with the HashiCorp suite: Nomad, Consul, and Vault. * Knowledge of Red Hat OpenStack and Red Hat OpenShift Virtualization. * Experience with Red Hat Ansible Automation Platform. * Scripting skills. * Desirable: administration, operation, and maintenance of LDAP repositories (Red Hat DS, Oracle DS, AD, etc.). **Responsibilities:** * Administration, maintenance, and support of Red Hat Enterprise Linux environments. * Management and configuration of continuous integration and deployment tools. * Monitoring and performance analysis of systems using Grafana. * Participation in the administration of AWS environments. * Management and maintenance of HashiCorp tools (Nomad, Consul, and Vault). * Administration of OpenStack and OpenShift Virtualization environments. * Task automation using Ansible. * Development of scripts to optimize processes. * Collaboration with the technical team to continuously improve the environment. **We offer:** The opportunity to join a dynamic, highly skilled team within a company undergoing expansion. Involvement in innovative, cutting-edge projects for top-tier clients across diverse market sectors. Long-term projects, professional stability, and career progression. Permanent contract. Free access to CAS Training’s annual training catalog. Competitive salary, negotiable based on candidate’s experience and qualifications. Hybrid work mode (3 days on-site + remainder remote) Red Hat, Linux, AWS, Grafana